Problem

[sampen]

Okay need a little help on a problem I have! When I raise the boom on the backhoe the front bucket tips back! Anyone have any Idea what is causing this. Nothing has been changed on the terramite other than new cylinders. Just started doing it a few days ago!
Thxs Sam

 

[pontiac58]

Most likely the control valve is leaking past internally.

 

[sampen]

Most likely the control valve is leaking past internally.

I take it were talking about the loader control right?
thxs Sam

 

[chicora1hillbilly]

Yes as Pontiac58 said check the loader control valve could be as simple as a worn linkage that is opening the curl and lift valve together. Also be sure you are not putting side pressure on the handle as it shifts between lift and curl easily. Also you could need to rebuild the valve once they develop bleed thru. it usually keeps getting worse.

 

[mjcountrybumpkin]

Run heavy equipment for a living and once come across a dozer that the controls were not working properly on. Water had gotten into the hydraulic oil and froze busting the control block internals.
Really hope this is not your problem. Just thought I would throw the idea out there
Good luck